54863579 has 8 divisors (see below), whose sum is σ = 57439392. Its totient is φ = 52303680.

The previous prime is 54863561. The next prime is 54863593. The reversal of 54863579 is 97536845.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54863579 - 2⁸ = 54863323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54863509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3389 + ... + 11009.

It is an arithmetic number, because the mean of its divisors is an integer number (7179924).

Almost surely, 2^54863579 is an apocalyptic number.

54863579 is a deficient number, since it is larger than the sum of its proper divisors (2575813).

54863579 is a wasteful number, since it uses less digits than its factorization.

54863579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7957.

The product of its digits is 907200, while the sum is 47.

The square root of 54863579 is about 7406.9952747386. The cubic root of 54863579 is about 379.9805599473.

The spelling of 54863579 in words is "fifty-four million, eight hundred sixty-three thousand, five hundred seventy-nine".